package com.lagou.sqlSession;

import java.util.List;

public interface SqlSession {

    //查询所有
    public <E> List<E> selectList(String statementid,Object... params) throws Exception;

    //根据条件查询单个
    public <T> T selectOne(String statementid,Object... params) throws Exception;


    //为Dao接口生成代理实现类
    public <T> T getMapper(Class<?> mapperClass);


    int insert(String var1) throws Exception;

    int insert(String var1, Object var2) throws Exception;

    int update(String var1)throws Exception;

    int update(String var1, Object var2)throws Exception;

    int delete(String var1)throws Exception;

    int delete(String var1, Object var2)throws Exception;

}
